	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	32070.4,	46262.8,	52654,	42988.3,	null,	null,	null,	null,	null,	null],
[582,	30230.6,	43623,	49457.9,	40538.3,	null,	null,	null,	null,	null,	null],
[580,	29599.4,	42782.9,	48480.1,	39690.8,	null,	null,	null,	null,	null,	null],
[575,	28136.7,	40622.1,	46065.6,	37788.4,	null,	null,	null,	null,	null,	null],
[574,	27845.6,	40388,	45609.9,	37391.1,	null,	null,	null,	null,	null,	null],
[572,	27319.3,	39459.8,	44828.7,	36722.9,	null,	null,	null,	null,	null,	null],
[569,	26541.4,	38460.9,	43425.5,	35651.2,	null,	null,	null,	null,	null,	null],
[567,	25979.1,	37613.8,	42583.1,	34854.3,	null,	null,	null,	null,	null,	null],
[566,	25758.5,	37158.9,	42105.6,	34584.6,	null,	null,	null,	null,	null,	null],
[561,	24538.4,	35439.6,	40048.4,	32915.1,	null,	null,	null,	null,	null,	null],
[559,	23985.2,	34753.2,	39214.7,	32217.1,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	22177,	null,	36092,	30129.2,	33184],
[553,	22606.3,	32690.9,	36925.4,	30321.5,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	20798,	null,	34050.4,	28531.1,	31368.2],
[549,	null,	null,	null,	null,	null,	20423.9,	null,	33312.4,	27874.8,	30750.4],
[548,	21533.9,	31187.7,	35135.1,	28756.3,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	19462.7,	null,	31702.5,	26488.3,	29310.3],
[543,	null,	null,	null,	null,	28261.8,	19202.4,	null,	31402,	26217.5,	29013.2],
[541,	null,	null,	null,	null,	null,	18852.9,	null,	30755.8,	25696.8,	28388.7],
[540,	19944.4,	28810.5,	32378.9,	26506.1,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	18340.4,	null,	29840.5,	25024.6,	27528.9],
[536,	19119.6,	27630.2,	31141.4,	25458.9,	null,	18002.6,	null,	29341.1,	24526.8,	27013.7],
[535,	null,	null,	null,	null,	26071.5,	17811.6,	null,	28926.8,	24362.2,	26830.8],
[530,	null,	null,	null,	null,	null,	16906.4,	18988.5,	27669.3,	23087.3,	25537.1],
[528,	17819.2,	25642.3,	28840.3,	23517,	null,	16544.8,	null,	27021.2,	22638.8,	24917.5],
[522,	null,	null,	null,	null,	null,	15729.9,	17575.7,	25485.5,	21335.1,	23646.2]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​